| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 05/31/17 | SD | Form SD: Specialized disclosure report | 17 | |
| 05/26/17 | S-8 | Form S-8: Securities to be offered to employees in employee benefit plans | 14 | |
| 05/18/17 | 8-K | Form 8-K: Current report | 48 | |
| 05/15/17 | 8-K | Form 8-K: Current report | 7 | |
| 05/02/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/02/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/02/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/02/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/02/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/02/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |